3069863

Information

• Patent Grant
• 3069863

• References
• Source

• Patent Number

  3,069,863

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1962
  61 years ago

• CPC

  • C01B13/0248 - Physical processing only
  • B01D1/22 - by bringing a thin layer of the liquid into contact with a heated surface
  • F17C9/02 - with change of state
  • F25J3/08 - Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
  • C01B2210/007 - Hydrocarbons
  • F25J2200/80 - using integrated mass and heat exchange
  • Y10S62/902 - Apparatus

• US Classifications

  • 062 - Refrigeration
  • 159 - Concentrating evaporators